Product Description
NO 1. our adwantages:
1. 20 years of experience in bearing manufacturing and sales
2. Accept OEM customization
3. Our main bearing products include Deep groove ball bearings, tapered roller bearings, cylindrical roller bearings, angular contact bearings, needle roller bearings, thrust ball bearings, spherical bearings, automotive bearings pump bearings, and many nonstandard
bearings are also in our product range.
4. Sample available
NO 2. Pillow block bearing
The outer spherical ball bearing is actually an improved version of the deep groove ball bearing. Its characteristic is that the outer diameter surface of its outer
ring is spherical, which can fit into the corresponding concave spherical surface of the bearing seat, playing a role in automatic centering. Outer spherical bearings
are mainly used to withstand combined radial and axial loads, mainly radial loads, and are generally not suitable for bearing axial loads alone.
Outer spherical ball bearing with seat
A spherical bearing with a seat is a bearing unit that combines a rolling bearing with a housing. Most outer spherical bearings make the outer diameter into a
spherical surface and are installed together with a bearing seat with a spherical inner hole. There are various structural forms, with good universality and interchangeability.
At the same time, this type of bearing also has a certain degree of self-alignment in design, convenient installation, and a dual structure sealing device, which can
work in harsh environments. The bearing seat is generally cast. Commonly used seats include vertical seat (P), square seat (F), convex square seat (FS), convex
circular seat (FC), CZPT seat (FL), circular seat (C), slider seat, etc. (T).
Outer spherical bearings with seats are divided into bearing cores and bearing seats. From the name, it is called bearing center plus bearing seat. For example, an
outer spherical bearing with a set screw UC205 and a vertical seat is called UCP205. Due to the strong interchangeability between the outer spherical bearing and
the seat, the bearing core can be freely assembled in bearing seats of the same specification and different shapes.
other
Vertical seat outer spherical ball bearing square
pillow blocks
Rhombic seat
Outer spherical ball bearing with raised cylindrical seat
Spherical ball bearing with ring seat outer spherical ball bearing
Sliding block seat outer spherical ball bearing
Outer spherical ball bearing with suspension seat
Outer spherical ball bearing with suspension seat
Outer spherical ball bearing with adjustable CZPT seat
Stamped seat outer spherical ball bearing
Outer spherical ball bearing with other seats
NO 3. Own brand(Y@H) and OEM
- deep groove ball bearing
2. Pillow block bearing
3. Spherical Roller bearing
4. thrust bearing
5. Cylindrical Roller bearing
6. Tapered roller bearing
7. needle bearing
8. Angular contact ball bearing
9. Non-standard bearing
NO 4. Pillow block bearing
| Model | Pillow block bearing |
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| brand | OEM of Y@H |
|
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| Precision | P0 P4 P5 P6 |
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| Vibration | Z1V1 Z2V2 Z3V3 Z4V4 |
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| Clearance | C1 C2 C3 C4 C5 | Package | Tube package+outer carton+pallets; Single box+outer carton+pallets; According to your requirement |
| Hardness | HRC60-HRC63 |
NO 5. Pillow block bearing specifications
| Unit No | Shaft Dia | Dimensions (mm) | Weight(kg) | |||||||||
| D | B | S | L | J | H | H1 | A | N | N1 | |||
| UCP201 | 12 | 40 | 27.4 | 11.5 | 125 | 96 | 30.2 | 57 | 36 | 13 | 19 | 0.6 |
| UCP202 | 15 | 40 | 27.4 | 11.5 | 125 | 96 | 30.2 | 57 | 36 | 13 | 19 | 0.7 |
| UCP203 | 17 | 40 | 27.4 | 11.5 | 125 | 96 | 30.2 | 57 | 36 | 13 | 19 | 0.7 |
| UCP204 | 20 | 47 | 31 | 12.7 | 127 | 95 | 33.3 | 65 | 38 | 13 | 19 | 0.75 |
| UCP205 | 25 | 52 | 34.1 | 14.3 | 140 | 105 | 36.5 | 71 | 38 | 13 | 19 | 0.8 |
| UCP206 | 30 | 62 | 38.1 | 15.9 | 165 | 121 | 42.9 | 83 | 48 | 17 | 23 | 1.3 |
| UCP207 | 35 | 72 | 42.9 | 17.5 | 167 | 127 | 46.7 | 93 | 48 | 17 | 23 | 1.6 |
| UCP208 | 40 | 80 | 42.9 | 19 | 184 | 137 | 49.2 | 100 | 54 | 17 | 23 | 1.9 |
| UCP209 | 45 | 85 | 49.2 | 19 | 190 | 146 | 54 | 106 | 54 | 17 | 23 | 2.2 |
| UCP210 | 50 | 90 | 51.6 | 19 | 206 | 159 | 57.2 | 114 | 60 | 20 | 26 | 2.6 |
| UCP211 | 55 | 100 | 55.6 | 22.2 | 219 | 171 | 63.5 | 126 | 60 | 20 | 26 | 3.3 |
| UCP212 | 60 | 110 | 65.1 | 25.4 | 241 | 184 | 69.8 | 138 | 70 | 20 | 26 | 4.6 |
| UCP213 | 65 | 120 | 65.1 | 25.4 | 265 | 203 | 76.2 | 151 | 70 | 25 | 31 | 5.9 |
| UCP214 | 70 | 125 | 74.6 | 30.2 | 266 | 210 | 79.4 | 157 | 72 | 25 | 31 | 6.6 |
| UCP215 | 75 | 130 | 77.8 | 33.3 | 275 | 217 | 82.6 | 163 | 74 | 25 | 31 | 7.4 |
| UCP216 | 80 | 140 | 82.6 | 33.3 | 292 | 232 | 88.9 | 175 | 78 | 25 | 31 | 9.0 |
| UCP217 | 85 | 150 | 85.7 | 34.1 | 310 | 247 | 95.2 | 187 | 83 | 25 | 31 | 11 |
| UCP218 | 90 | 160 | 96 | 39.7 | 327 | 262 | 101.6 | 200 | 88 | 27 | 33 | 13 |
| UCP220 | 100 | 180 | 108 | 42 | 380 | 308 | 115 | 225 | 95 | 30 | 38 | 16 |
| UCP305 | 25 | 62 | 38 | 15 | 175 | 132 | 45 | 85 | 45 | 17 | 20 | 1.4 |
| UCP306 | 30 | 72 | 43 | 17 | 180 | 140 | 50 | 95 | 50 | 17 | 20 | 1.8 |
| UCP307 | 35 | 80 | 48 | 19 | 210 | 160 | 56 | 106 | 56 | 17 | 25 | 2.8 |
| UCP308 | 40 | 90 | 52 | 19 | 220 | 170 | 60 | 116 | 60 | 17 | 27 | 3.0 |
| UCP309 | 45 | 100 | 57 | 22 | 245 | 190 | 67 | 129 | 67 | 20 | 30 | 4.1 |
| UCP310 | 50 | 110 | 61 | 22 | 275 | 212 | 75 | 143 | 75 | 20 | 35 | 5.8 |
| UCP311 | 55 | 120 | 66 | 25 | 310 | 236 | 80 | 154 | 80 | 20 | 38 | 7.4 |
| UCP312 | 60 | 130 | 71 | 26 | 330 | 250 | 85 | 165 | 85 | 25 | 38 | 9.4 |
| UCP313 | 65 | 140 | 75 | 30 | 340 | 260 | 90 | 176 | 90 | 25 | 38 | 10.0 |
| UCP314 | 70 | 150 | 78 | 33 | 360 | 280 | 95 | 187 | 90 | 27 | 40 | 12.0 |
| UCP315 | 75 | 160 | 82 | 33 | 380 | 290 | 100 | 198 | 100 | 27 | 40 | 14.0 |
| UCP316 | 80 | 170 | 86 | 34 | 400 | 300 | 106 | 210 | 110 | 27 | 40 | 18.0 |
| UCP317 | 85 | 180 | 96 | 40 | 420 | 320 | 112 | 220 | 110 | 33 | 45 | 20.0 |
| UCP318 | 90 | 190 | 96 | 40 | 430 | 330 | 118 | 235 | 110 | 33 | 45 | 24.0 |
| UCP319 | 95 | 200 | 103 | 41 | 470 | 360 | 125 | 250 | 120 | 36 | 50 | 29.0 |
| UCP320 | 100 | 215 | 108 | 42 | 490 | 380 | 140 | 275 | 120 | 36 | 50 | 35.0 |
| UCP321 | 105 | 225 | 112 | 44 | 490 | 380 | 140 | 280 | 120 | 36 | 50 | 35.0 |
| UCP322 | 110 | 2240 | 117 | 46 | 520 | 400 | 150 | 300 | 140 | 40 | 55 | 45.0 |
| UCP324 | 120 | 260 | 126 | 51 | 570 | 450 | 160 | 320 | 140 | 40 | 55 | 55.0 |
| UCP326 | 130 | 280 | 135 | 54 | 600 | 480 | 180 | 355 | 140 | 40 | 55 | 72.0 |
| UCP328 | 140 | 300 | 145 | 59 | 620 | 500 | 200 | 390 | 140 | 40 | 55 | 89.0 |
Company Profile
In order to meet the needs of the masses of customers and improve the market competitiveness of our company,
we can provide OEM service according to our customers′ Needs. We have gained ISO9001 certificate, CE certificate,
GOST certificate and SGS certificate. Our target is to carry out the strategic investment along with the development
of market and need of new products. With our strategic, excellent products, top technology and outstanding service,
we sincerely expect cooperation with more customers and friends for a better future. Our main products include
spherical roller bearing, deep groove ball bearings, cylindrical roller bearings, spherical roller bearings, needle roller
bearings, ball bearing units, water pump bearings, automobile bearing, linear motion bearing, oil-less bearings,
bush and self-lubricating bearings, and non-standard bearings. Also, we supply bearings to our domestic peeling
machine factory and the machine exported to India, Malaysia and Russia, no any complaint from customer until now.
“zero defect, zero complaints” as the quality objective.
Q: Are you trading company or manufacturer ?
A: We are a trading company specializing in exporting bearings.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the
goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge
Q.You provide free consultation service?
Yes, before, during and after order, anytime.
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| Aligning: | Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Feature: | Vacuum, Magnetically, Low Temperature, Corrosion Resistant, High Temperature, High Speed |
| Rows Number: | Single |
| Raceway: | Spherical Raceway |
| Material: | Bearing Steel |
| Customization: |
Available
| Customized Request |
|---|

Are UCP bearings available in stainless steel?
Yes, UCP bearings are available in stainless steel variants. Stainless steel UCP bearings are specifically designed and manufactured using stainless steel materials for applications that require corrosion resistance, hygiene, or specific environmental conditions. Here’s a detailed explanation:
1. Corrosion Resistance: Stainless steel UCP bearings are highly resistant to corrosion, making them suitable for applications where exposure to moisture, chemicals, or other corrosive substances is a concern. The stainless steel material, typically AISI 304 or AISI 316, provides excellent resistance to rust and oxidation, ensuring extended service life in harsh environments.
2. Hygienic Applications: Stainless steel UCP bearings are commonly used in industries such as food and beverage, pharmaceuticals, and medical equipment, where cleanliness and hygiene are critical. These bearings are resistant to bacterial growth, easy to clean, and comply with strict industry regulations and standards for hygiene and sanitation.
3. High-Temperature Environments: Stainless steel UCP bearings can also withstand higher temperatures compared to standard UCP bearings made of other materials. This makes them suitable for applications where elevated temperatures are present, such as ovens, kilns, or high-temperature processing equipment.
4. Special Environmental Conditions: Stainless steel UCP bearings are chosen for applications in specific environmental conditions where other materials may not be suitable. For example, in outdoor or marine environments, where exposure to saltwater or corrosive gases is prevalent, stainless steel bearings offer superior resistance and durability.
Stainless steel UCP bearings typically have the same design and dimensions as standard UCP bearings, but with stainless steel materials used for the bearing components, including the inner and outer rings, balls, and cage. The sealing elements, such as seals or shields, may also be made of stainless steel or other compatible materials.
It’s important to note that stainless steel UCP bearings may have limitations in terms of load capacity and operating speed compared to their counterparts made of other materials, such as chrome steel. The specific performance characteristics and limitations of stainless steel UCP bearings may vary depending on the manufacturer and the grade of stainless steel used.
When selecting stainless steel UCP bearings, it’s essential to consider the application requirements, including load capacity, temperature range, environmental conditions, and regulatory compliance. Consulting with bearing manufacturers, distributors, or industry experts can help in determining the appropriate stainless steel UCP bearings for a particular application.
Proper installation, lubrication, and maintenance practices should also be followed to ensure optimal performance and longevity of stainless steel UCP bearings in their intended applications.

What materials are UCP bearings made of?
UCP bearings, also known as pillow block bearings, are manufactured using various materials to meet specific performance requirements and application needs. The materials used for UCP bearings include:
- Bearing Housing: The bearing housing, which provides the outer structure and support for the bearing, is typically made of materials such as cast iron, ductile iron, or cast steel. These materials offer excellent strength, rigidity, and durability, making them suitable for handling heavy loads and withstanding demanding operating conditions.
- Bearing Insert: The bearing insert, also known as the inner ring or the rolling element, is made of different materials depending on the application requirements. Common materials used for bearing inserts include:
- Chrome Steel: Chrome steel, also known as bearing steel, is a widely used material for bearing inserts. It offers good hardness, toughness, and wear resistance, making it suitable for a broad range of applications.
- Stainless Steel: Stainless steel bearing inserts are used when corrosion resistance is a priority. Stainless steel offers excellent resistance to moisture, chemicals, and other corrosive substances, making it suitable for applications in harsh or corrosive environments.
- Ceramic: Ceramic bearing inserts, typically made of materials such as silicon nitride or zirconia, are used in specialized applications that require high-speed operation, extreme temperature resistance, or electrical insulation properties. Ceramic inserts offer low friction, high stiffness, and resistance to wear and corrosion.
- Thermoplastic: Thermoplastic bearing inserts, often made of materials like polyamide or PBT (polybutylene terephthalate), are used in applications where lightweight, chemical resistance, or low noise operation is required. Thermoplastic inserts can offer good load-bearing capacity and self-lubricating properties.
The specific material selection for UCP bearings depends on factors such as load capacity, operating conditions, environmental factors, and cost considerations. It’s important to consult the manufacturer’s documentation or specifications for the specific material options available for a particular UCP bearing model.
In summary, UCP bearings are typically made of materials such as cast iron, ductile iron, or cast steel for the housing, while the bearing insert can be made of materials like chrome steel, stainless steel, ceramic, or thermoplastic. The choice of materials depends on the specific application requirements and the desired performance characteristics.

What are the dimensions of standard UCP bearings?
Standard UCP bearings, also known as pillow block bearings, come in various sizes and configurations to accommodate different shaft diameters. The dimensions of UCP bearings are typically specified by the bore diameter, overall length, width, and mounting hole spacing. Here’s a detailed explanation of the dimensions commonly associated with standard UCP bearings:
- Bore Diameter: The bore diameter refers to the inner diameter of the bearing, which determines the size of the shaft that can be accommodated. Standard UCP bearings are available in a range of bore diameters, such as 20 mm, 25 mm, 30 mm, 35 mm, 40 mm, 45 mm, 50 mm, and larger. The specific bore diameter required for your application will depend on the size of the shaft you are working with.
- Overall Length: The overall length of a UCP bearing refers to the distance between the outermost points of the bearing’s housing. It includes the length of the bearing itself and any additional extensions or flanges that may be present. The overall length can vary depending on the specific design and manufacturer, but it is typically standardized within certain size ranges.
- Width: The width of a UCP bearing refers to the measurement from one side of the bearing to the opposite side. It represents the thickness of the bearing’s housing. Similar to the overall length, the width can vary depending on the specific design and manufacturer, but it is often standardized within certain size ranges.
- Mounting Hole Spacing: UCP bearings have mounting holes on their base or flange, which are used to secure the bearing to a mounting surface. The mounting hole spacing refers to the distance between the centers of the mounting holes. This dimension is crucial for proper installation and compatibility with the corresponding mounting arrangement.
It’s important to note that the dimensions of UCP bearings can vary between manufacturers and series. Therefore, it is essential to consult the specific manufacturer’s documentation or product specifications to obtain accurate and detailed information about the dimensions of a particular UCP bearing model.
In summary, the dimensions of standard UCP bearings include the bore diameter, overall length, width, and mounting hole spacing. These dimensions can vary depending on the specific design and manufacturer. Refer to the manufacturer’s documentation for precise information on the dimensions of a particular UCP bearing model.


editor by CX 2024-04-04